Most people searching "Security+ vs CISSP" are asking the wrong question. These aren't competing certs — they're sequential ones. Security+ is where you start. CISSP is where you end up five or six years later, if you stay in security long enough to qualify. Almost every CISSP I've worked with had Security+ (or something like it) on their resume years before they ever sat for the bigger exam.
So the real question isn't which one is better. It's where you are right now, and what the next step actually is.
The Experience Requirement Is the Whole Story
Before anything else about difficulty, salary, or format — understand this: CISSP has a hard experience gate.
(ISC)² requires five years of documented, paid information security work across at least two of the eight CISSP domains. It's not a suggestion. They verify experience during endorsement and audit a percentage of applications. Pass the exam without the experience and you get "Associate of (ISC)²" status until you finish the years. You're not a CISSP.
Security+ has no enforced experience requirement. CompTIA recommends two years of IT admin or security experience, but nobody checks. People pass Security+ out of bootcamps, from home labs, with nothing but six months of serious studying.
That one difference does more work than any other in this comparison. Security+ is an entry ticket. CISSP is proof that you've already been in the industry for half a decade. Everything else — the pass rates, the study hours, the salary gap — flows from that. (For the full breakdown of what actually counts as qualifying experience, see The CISSP 5-Year Experience Requirement.)
Quick Comparison
| Security+ | CISSP | |
|---|---|---|
| Level | Entry to mid | Senior / management |
| Experience required | 2 years (recommended, not enforced) | 5 years (enforced, in 2+ domains) |
| Exam duration | 90 minutes | Up to 4 hours |
| Questions | ~90 | 100–150 (adaptive) |
| Passing score | 750 / 900 | 700 / 1000 |
| Cost | ~$404 | ~$749 |
| Issued by | CompTIA | (ISC)² |
| Good for | First security job, DoD 8140 IAT II | Security management, DoD 8140 IAM III |
Knowledge Exam vs Judgment Exam
This is the thing most candidates don't really understand until they've studied for both, and it matters more than the format differences.
Security+ tests whether you know things. What's the difference between symmetric and asymmetric encryption? What does a SIEM do? Which authentication factor is something you have versus something you are? Most questions are direct. Some are "pick the best option" scenarios, but the best option is usually obvious once you know the concepts. If you studied the material, you can answer them.
CISSP tests whether you think like a security leader. The factual knowledge is assumed — the exam doesn't waste time asking you to define terms. It drops you into messy situations with multiple defensible answers and asks which one is most right from a governance and risk-management perspective.
Here's the pattern that trips people up more than anything else. Experienced engineers and analysts sit for CISSP, score in the 80s on practice tests, walk in confident, and fail. When they look back, it's almost always the same failure mode: they kept picking the technically correct answer instead of the governance-first answer. I worked with a network security engineer who had twelve years of hands-on experience and failed his first CISSP attempt by three questions. He could tell you exactly which firewall rule to write. But when the exam asked what he should do first after discovering a vulnerability, he picked "patch the system" instead of "follow the change management process." That single reflex, over 125 questions, was the gap between pass and fail.
If you walk into CISSP with a Security+ mindset, you will probably fail. It's not that you don't know the material. It's that you're answering a different question than the exam is asking.
Pass Rates and Study Time
(ISC)² stopped publishing official pass rates years ago, but the commonly cited numbers are:
- Security+ first-attempt pass rate: roughly 65–70%
- CISSP first-attempt pass rate: roughly 30–40%
Take those with some salt — they aren't rigorously sourced — but the gap is directionally correct. CISSP is harder, and it's harder even for people who already know security cold.
Study hours are more useful for planning. Most people spend 100–200 hours on Security+ and 200–300 on CISSP. But the CISSP number assumes you already have the foundational knowledge from actually doing the job. If you try to cram CISSP without real experience, you'll probably need 400+ hours and still struggle with scenario questions, because you don't have a mental model for how real security decisions actually get made in an org. Here's a more detailed timeline breakdown.
One pattern worth mentioning: people who avoid full-length practice exams on CISSP almost always delay their test date. The scoring feedback is uncomfortable and they convince themselves they need another two weeks. It's almost never about readiness.
Career Paths and Salary
The cert shapes the jobs you're competitive for, not the other way around.
Security+ opens up SOC analyst roles, junior security engineer positions, security admin jobs, and a lot of federal and contractor work (it meets DoD 8140 IAT Level II). Salary range is wide — $60k to $95k for most roles, with the higher end in tech hubs or specialized work.
CISSP is for managers, architects, senior consultants, compliance leads, CISOs. Salaries typically start around $120k and move up quickly from there, often past $160k in hub cities or for architect roles. It satisfies DoD 8140 IAM Level III.
One honest note about the CISSP salary premium: a big chunk of it isn't from the cert — it's from the five years of experience you had to accumulate to sit for it. Someone with five years of security work and no CISSP already earns substantially more than someone with two. The cert is real additional leverage (especially for management roles where CISSP is often listed as required), but don't assume CISSP itself is doubling your paycheck. A lot of that delta is seniority catching up.
When to Skip Security+
There's exactly one scenario where skipping Security+ makes sense: you already have five-plus years of documented security experience.
If you've been a security analyst, security engineer, or something similar for half a decade — and you can prove it on paper — Security+ on your resume looks a little strange. Like a senior backend developer listing a Python bootcamp certificate. It doesn't hurt, but it signals you didn't know what to pursue. Go straight to CISSP.
Everyone else should get Security+ first, even if the long game is CISSP. The reasons are practical. Security+ is faster to earn. It opens doors now instead of in five years. It gives you a structured foundation in the concepts CISSP assumes you already have. And — this is the part people miss — you literally can't become a CISSP yet if you don't meet the experience requirement. The question of whether to "skip" it is moot.
Another pattern I've seen a lot: people who want to "skip Security+ and go straight to CISSP" usually don't realize they don't qualify for CISSP at all yet. They read that CISSP pays more and decided to shortcut there. Six months later they've either given up on the plan or learned about the experience requirement the hard way. If that's you, Security+ is the move. Come back to CISSP when the years are actually there.
The Actual Sequence Most People Follow
For someone entering security today, the realistic path looks roughly like this:
Years 0–2: working in IT support, networking, or a security-adjacent role while studying for Security+. Earn the cert in year one or two. Use it to move into a SOC analyst or junior security role.
Years 2–5: building depth. Incident response, threat hunting, compliance work, cloud security — whatever your employer needs. Maybe pursuing intermediate certs like CySA+, CISA, or something cloud-specific depending on direction.
Year 5+: eligible for CISSP. At this point you either want to move into management or architecture (CISSP makes sense), or you've specialized in a technical track where something like OSCP or a cloud-heavy cert serves you better.
Not everyone follows this arc, and the timing varies a lot depending on how much your employer pushes you into broader scope work. But roughly, this is how most CISSPs get there.
So Which One?
Get Security+ if you're anywhere from "trying to break into security" to "three years in and haven't certified yet." It's the right credential for that whole range. Same if you need DoD 8140 IAT II compliance for a role, or you want something concrete on a resume by end of this year.
Get CISSP if you have the experience, you're moving toward security management or architecture, and the five years of work is documented in roles (ISC)² will accept. If you're not sure whether your experience counts, check the (ISC)² domains list against your actual job duties. Your manager writing "security" in your job description doesn't count. Doing the work does.
Get both, in order, if you're building a long career in security and want the complete arc from entry credential to senior credential. That's the common path, and it's common for a reason.
If you're genuinely unsure where you stand — which is most people, honestly — spend 30 minutes on a free Security+ diagnostic before you commit to anything. It'll show you per-domain where you're solid and where you've got real gaps, and that's a faster, more useful answer than guessing from a job posting or a study guide. Free Security+ diagnostic here, no signup required. If Security+ turns out to be the right next step, the week-by-week study plan picks up from there.